CN221572781U - Pressure tester for hanging meter seat and hanging meter seat detection system - Google Patents

Abstract

The utility model belongs to the technical field of electric energy meter detection, and particularly provides a pressure tester for a meter hanging seat and a meter hanging seat detection system. The wall-hung meter seat includes a plurality of contact pins, and the pressure tester includes: a housing having a mounting opening therein; the socket assembly is arranged on the mounting port and is spliced with the contact pin of the gauge hanging seat so that the gauge hanging seat can supply power to the pressure tester; the pressure detection device is arranged on the socket assembly and is used for detecting the pressure value of the contact pin in the plugging process; and the display screen is used for displaying the detection result of the pressure detection device. Because the existing meter hanging seat is used for a long time, the problem that the contact pin is deflected and deformed or the spring in the contact pin is damaged is caused, and the situation that the contact is poor or the communication is not smooth is caused when the electric energy meter is electrified. The pressure tester can perform pressure detection on the contact pins of the meter hanging seat so as to screen out the meter hanging seat with abnormal contact pin states.

Description

Pressure tester for hanging meter seat and hanging meter seat detection system

Technical Field

The utility model belongs to the technical field of electric energy meter detection, and particularly provides a pressure tester for a meter hanging seat and a meter hanging seat detection system.

Background

The electric energy meter is required to be electrified, 485 communicated, bluetooth photoelectric test, power consumption detection, voltage and current parameter check and other various quality detection on the electric power intelligent system meter checking line. The special detection equipment on the general meter checking line is provided with a meter hanging seat and an electric energy meter to carry out patch cord/separation action so as to assist in completing functions of power-on, communication, signal transmission, detection data interaction and the like. Because the number of the electric energy meters to be detected on the meter checking line is large, the meter hanging seat needs to frequently repeat the forward movement to reset backwards, and the upper layer probes and the lower layer probes on the meter hanging seat also need to frequently repeat the patch cord/separation action, in the frequent repeated action, the abrasion, the inaccurate positioning of the tray or the position deviation of the electric energy meters are extremely easy to occur, so that the meter hanging seat is not in place in the patch cord/separation process; or, the contact pin is deflected, rigidly deformed or the compression spring in the probe is damaged, so that the situation of poor power-on contact or unsmooth communication is caused, and the hanging meter seat or the electric energy meter is damaged, so that the alarm information is sent out and needs to be manually processed, and the branch line of the meter checking line can continue to work even after the problem processing is completed, the production beat is influenced, and the labor cost is wasted.

Therefore, there is an urgent need for a device that can periodically detect whether the connection operation of the watch hanging seat for the whole wire is in place, whether the state of the contact pin and the internal spring is normal when the plug wire is connected, whether the connection force is proper, and the like, so as to find the potential problem in the watch hanging seat before the watch checking work is formally performed.

Disclosure of utility model

An object of the present utility model is to provide a pressure tester for detecting the pin state of a hanging meter base.

In order to achieve the above object, the present utility model provides a pressure tester for a dial-up holder, the dial-up holder including a pin, the pressure tester comprising:

A housing having a mounting opening therein;

The socket assembly is arranged on the mounting port and is spliced with the contact pin of the meter hanging seat so that the meter hanging seat can supply power to the pressure tester;

The pressure detection device is arranged on the socket assembly and is used for detecting the pressure value of the contact pin in the inserting process;

And the display screen is used for displaying the detection result of the detection module.

Further, the socket assembly comprises a socket body, the socket body comprises an upper-layer plug hole and a lower-layer plug hole, one or more first pressure detection devices are correspondingly arranged in the upper-layer plug hole, and one or more second pressure detection devices are correspondingly arranged in the lower-layer plug hole.

Further, the pressure tester comprises a test circuit and a voltage converter, and the plurality of first pressure detection devices and the plurality of second pressure detection devices are communicated with the test circuit; the socket body further comprises a plurality of electric terminals, one ends of the electric terminals are connected with the pins, the other ends of the electric terminals are connected with the voltage converter, and the voltage converter is used for supplying power to the test circuit.

Further, the socket body comprises a groove and a stop structure, the groove is arranged on one side far away from the plug hole, and the stop structure is connected with the socket body; the first pressure detection device is arranged in the groove.

Further, the socket body is further provided with a mounting hole, the mounting hole corresponds to the lower-layer plug hole in position and is positioned below the groove, and the second pressure detection device is mounted in the mounting hole; and the mounting hole is internally provided with a clamping structure, and the clamping structure is used for being clamped with the second pressure detection device to prevent the second pressure detection device from falling off from the mounting hole.

Further, the pressure tester for the gauge stand further comprises a data acquisition module, wherein the data acquisition module is used for acquiring the pressure value of the pressure detection device, processing the acquired pressure value and transmitting the processing result to the display screen; and/or the pressure tester for hanging the gauge stand further comprises a reminding device which is used for sending out reminding information under the condition that the pressure value detected by the first pressure detecting device/the second pressure detecting device is abnormal.

Further, the reminding information comprises light, vibration reminding or voice information sent by the LED/RGB lamp.

Further, a label is further arranged on the shell and used for displaying the full scale, model, bar code, production year or production company full scale information of the pressure tester.

Further, a gauge stand detecting system, the detecting system is applied to a gauge line, the gauge line comprises a tray, the tray is used for containing the pressure tester for the gauge stand according to any one of the above, the gauge stand detecting system comprises a gauge stand, and the pressure tester for the gauge stand is used for detecting the gauge stand.

Further, the watch hanging seat comprises: a hanging meter seat body; the contact pin assembly is arranged on the watch hanging seat body; the driving assembly is used for driving the pin assembly to be inserted into the socket assembly of the pressure tester so as to detect the pin assembly of the meter hanging seat.

Based on the foregoing description, it can be understood by those skilled in the art that in the foregoing technical solution of the present utility model, by installing the socket assembly into the installation opening on the housing and installing the pressure detection device on the socket assembly, the pressure detection device can detect the pressure values of the plurality of pins when the plurality of pins are plugged onto the socket assembly, and display the detection result on the display screen, so that the operator can observe the detection result. Because the existing meter hanging seat is used for a long time, the problem that the contact pin is deflected and deformed or the spring in the contact pin is damaged is caused, and the situation that the contact is poor or the communication is not smooth is caused when the electric energy meter is electrified. The pressure tester can perform pressure detection on the contact pins of the meter hanging seat so as to screen out the meter hanging seat with abnormal contact pin states.

Further, the pressure tester is arranged to be of a structure similar to the appearance and the size of the voltmeter, and is placed on a tray of the existing gauge wire, the gauge wires are used for detecting the pin assemblies of the gauge hanging seats, and the pin assemblies of the gauge hanging seats can be detected without additionally arranging a detection factory wire, so that the detection cost is effectively reduced; meanwhile, compared with the existing mode of manually detecting one by one, the utility model effectively improves the detection efficiency. In addition, the application scene detected by the pressure tester can be the idle time of the next shift or the waiting time of the warehouse-out between two batches, and the production beat of the normal meter-checking line is not influenced.

Drawings

In order to more clearly illustrate the technical solution of the present utility model, some embodiments of the present utility model will be described hereinafter with reference to the accompanying drawings. It will be understood by those skilled in the art that components or portions thereof identified in different drawings by the same reference numerals are identical or similar; the drawings of the utility model are not necessarily to scale relative to each other. In the accompanying drawings:

FIG. 1 is a schematic diagram of a pressure tester according to some embodiments of the utility model;

FIG. 2 is a schematic diagram of the internal components of the pressure tester of FIG. 1;

FIG. 3 is a rear upper isometric view of the receptacle assembly of FIG. 2;

FIG. 4 is an exploded view of the interior of the receptacle assembly of FIG. 3;

FIG. 5 is a schematic diagram of a hanging meter seat detecting system according to other embodiments of the present utility model;

FIG. 6 is an exemplary diagram of a pressure tester designed for a single-phase electric energy meter in accordance with the present utility model;

Fig. 7 is an exemplary diagram of a pressure tester designed for a three-phase mutual inductance power meter in accordance with the present utility model.

Detailed Description

It should be understood by those skilled in the art that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model, and the some embodiments are intended to explain the technical principles of the present utility model and are not intended to limit the scope of the present utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive effort, based on the embodiments provided by the present utility model, shall still fall within the scope of protection of the present utility model.

It should be noted that, in the description of the present utility model, terms such as "center", "upper", "lower", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate directions or positional relationships, which are based on the directions or positional relationships shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, and can also be communicated with the inside of two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

The pressure tester and the wall-mount detection system according to some embodiments of the present utility model will be described in detail with reference to fig. 1 to 7. FIG. 1 is a schematic diagram of a pressure tester according to some embodiments of the present utility model; FIG. 2 is a schematic diagram of the internal components of the pressure tester of FIG. 1; FIG. 3 is a rear upper isometric view of the receptacle assembly of FIG. 2; FIG. 4 is an exploded view of the interior of the receptacle assembly of FIG. 3; FIG. 5 is a schematic diagram of a hanging meter seat detecting system according to other embodiments of the present utility model; FIG. 6 is an exemplary diagram of a pressure tester designed for a single-phase electric energy meter in accordance with the present utility model; fig. 7 is an exemplary diagram of a pressure tester designed for a three-phase mutual inductance power meter in accordance with the present utility model.

It should be noted that, for convenience of description and for enabling those skilled in the art to quickly understand the technical solution of the present utility model, only the technical features that are relatively strongly related (directly related or indirectly related) to the technical problem and/or the technical concept to be solved by the present utility model will be described hereinafter, and the technical features that are relatively weakly related to the technical problem and/or the technical concept to be solved by the present utility model will not be described in detail. Since the technical features with a weak degree of association belong to common general knowledge in the art, the disclosure of the present utility model will not be insufficient even if the features with a weak degree of association are not described.

In some embodiments of the present utility model, a pressure tester 1 for a dial grip 2 is provided. The pressure tester 1 is used for detecting the plugging force value of the plugging pin assembly 22 of the hanging meter seat 2 when in plugging action so as to judge whether the plugging action of the hanging meter seat 2 can be in place, whether the state of the plugging pin and the internal spring is normal or whether the plugging force is proper when in plugging wire, and the like. The condition abnormality of the contact pin used by the meter hanging seat 2 for a long time is avoided, so that the detection result of the meter hanging seat 2 on the performance detection of the electric energy meter is prevented.

It should be noted that, the appearance and the size of the pressure tester 1 are similar to those of the electric energy meter, so that the pressure tester 1 can be applied to the existing meter checking line 3 to check the meter hanging seat 2, and the detection factory line is not required to be independently arranged, thereby effectively reducing the detection cost. Meanwhile, compared with the existing mode of manually detecting one by one, the utility model effectively improves the detection efficiency. In addition, the application scene of the pressure tester 1 in the utility model can be the idle time of working or the waiting time of leaving warehouse between two batches, and the production takt of the normal meter checking line 3 is not influenced.

As shown in fig. 1, the pressure tester 1 includes a housing 11, a socket assembly 12, a pressure detecting device, and a display screen 14. The housing 11 has a mounting opening 113 therein, and the socket assembly 12 is mounted on the mounting opening 113 and is plugged into a pin of the dial-up holder 2 so that the dial-up holder 2 can supply power to the pressure tester 1. A pressure sensing device is mounted on the receptacle assembly 12 for sensing the pressure value of the pins during the mating process. The display 14 is used for displaying the detection result of the detection module.

Wherein the housing 11 includes an upper housing 111 and a lower housing 112. The upper case 111 is connected to the lower case 112, and the upper case 111 and the lower case 112 have an accommodation space therein. The upper case 111 is provided with a display area for mounting the display screen 14.

The casing 11 is further provided with a label 114, and the label 114 is used for displaying the full scale, model, bar code, year of production or full scale information of the production company of the pressure tester 1. Wherein the tag 114 may be disposed on the upper case 111 or on the lower case 112. Preferably, the label 114 is disposed on the upper housing 111 and is located between the display 14 and the receptacle assembly 12.

Although not shown, it will be appreciated by those skilled in the art that fasteners may be added to the upper and lower housings 111, 112 to fixedly attach them together in order to improve structural stability of the upper and lower housings 111, 112. Wherein the fastener may be provided as a screw or rivet.

As shown in fig. 2-4, the receptacle assembly 12 includes a receptacle body 121, a recess 1213, and a stop structure 1214.

The pressure detecting device is used for detecting pressure values when a plurality of pins in the pin assembly 22 are plugged into plug holes of the socket assembly 12. And judging whether the detected pressure values are in a normal pressure value range or not, if so, judging that the state of the contact pin corresponding to the pressure value is normal. If the pressure value of any pin structure is detected not to be in the normal pressure value range, judging that the state of the pin corresponding to the pressure value is abnormal. The pressure detection device comprises a first pressure detection device and a second pressure detection device.

The socket body 121 includes an upper plug hole 1211 and a lower plug hole 1212, the upper plug hole 1211 is correspondingly provided with one or more first pressure detecting devices, and the lower plug hole 1212 is correspondingly provided with one or more second pressure detecting devices.

The socket body 121 includes a groove 1213 and a stop structure 1214, the groove 1213 is disposed on a side far away from the jack, the stop structure 1214 is connected with the socket body 121, the groove 1213 is used for installing the first pressure detecting device, and the stop structure 1214 is used for avoiding the problem that the position of the first pressure detecting device is misplaced due to overlarge pressure of the contact pin in the process of plugging with the jack of the socket assembly 12, so that the detection result of the pressure detecting device is inaccurate.

The socket body 121 is further provided with a mounting hole 1216, the mounting hole 1216 corresponds to the lower layer plug hole 1212 in position and is located below the groove 1213, and the second pressure detecting device is mounted in the mounting hole 1216.

Although not shown, it will be appreciated by those skilled in the art that the mounting hole 1216 is provided with a catch structure for catch with the second pressure detecting device to prevent the second pressure detecting device from falling out of the mounting hole 1216.

Wherein the first pressure detecting means and the second pressure detecting means may be configured as pressure sensors.

It should be noted that, the pressure tester 1 in the present utility model may detect the pin assemblies 22 of the meter hanging seat 2 corresponding to various types of electric energy meters (including a single-phase electric energy meter, a single-phase internet of things meter, a three-phase direct electric energy meter, a three-phase mutual inductance electric energy meter, a three-phase internet of things meter, a single-phase electric energy meter, a three-phase direct electric energy meter, a three-phase mutual inductance electric energy meter, a three-phase internet of things meter, etc. of a national power grid). Specifically, the receptacle assembly 12 of the pressure tester 1 of each type of the hanging gauge stand 2 may be adjusted accordingly for different types of hanging gauge stand 2 structures. For example, the number of pins of different types of the meter hanging seat 2 may be different, so that the number and positions of the socket assembly 12, the electrical connection terminal 1251 and/or the pressure detection device on the corresponding pressure tester 1 and the appearance of the socket assembly 12 may be adapted to the number, position and appearance of the socket assembly, and the specific number, position and appearance of the socket assembly may be adjusted with reference to the pressure testers designed for the single-phase electric energy meter and the three-phase mutual inductance electric energy meter shown in fig. 6 and 7. Because the number of the plugging holes of the socket assembly 12, the number and the positions of the electrical connection terminals 1215 and/or the pressure detection devices on the pressure tester 1 of different types, and the appearance of the socket assembly 12 can be adjusted and matched by the operator through multiple tests, the details are not repeated here.

The display 14 is used for displaying the detection result of the detection module. The display screen 14 may display text prompting of the abnormality of the gauge stand 2 directly, or may display the test result of the pressure tester 1.

In other embodiments of the present utility model, the display 14 may display all the pin values corresponding to the pins one by one or only display the pin values with abnormal pressure values, so as to screen out the abnormal hanging gauge stand 2. Or the position of the abnormal pin can be displayed on the display screen 14, for example, the position of the abnormal pin is in the number 3 position, and the display screen 14 displays the word of "number 3 position pin is abnormal", so that the operator can replace or maintain the pin of the screened watch hanging seat 2.

The pressure tester 1 further comprises a data acquisition module 15, and the data acquisition module 15 is communicated with the testing circuit. The data acquisition module 15 is used for acquiring the pressure value of the pressure detection device, processing the acquired pressure value, and transmitting the processing result to the display screen. Specifically, the data acquisition module 15 is configured to acquire a pressure value of the pressure detection device, determine whether the detected pressure value is within a normal pressure value range, and transmit the determination result to the display screen 14.

The data collection module 15 is configured as a multi-channel collector, and the multi-channel collector is configured to obtain pressure values of the plugging process of the plurality of pins in the pin structure detected by the pressure detection device and the plugging holes of the socket assembly 12, and process the obtained pressure values, that is, if the pressure values are in a normal pressure value range, determine that the state of the pins corresponding to the pressure values is normal. If the pressure value of any pin structure is detected not to be in the normal pressure value range, judging that the state of the pin corresponding to the pressure value is abnormal. And finally, the detection result is transmitted to the display screen 14.

The pressure tester 1 includes a test circuit and a voltage converter 16, and a plurality of first pressure detecting devices and a plurality of second pressure detecting devices are in communication with the test circuit. The socket body 121 further includes a plurality of electrical terminals 1215, one ends of the plurality of electrical terminals 1215 are connected to the plurality of pins, and the other ends are connected to the voltage converter 16, and the voltage converter 16 is used for supplying power to the test circuit.

The testing circuit further comprises a PCB 17, and the display screen 14, the data acquisition module 15 and the voltage converter 16 are electrically connected with the PCB 17 respectively.

The voltage converter 16 is used for converting the 220V voltage transmitted by the wall-mounted meter seat 2 into 24V voltage and supplying power to the pressure tester 1 at the 24V voltage.

Although not shown, in still other embodiments of the present utility model, the reminding device is used to send out a reminding message in case of abnormality in the pressure value detected by the first pressure detecting device/the second pressure detecting device. The alert information includes light, vibration alert or voice information emitted by the LED/RGB lights.

Wherein, reminding device includes following example:

In one example, the reminder device is provided as an LED/RGB light. When the reminding device is set as an LED lamp, if the pressure value of any pin in the pin assembly 22 of the hanging gauge stand 2 is abnormal, the LED lamp is turned on; or if there is an abnormality in the pressure value of any one of the pins in the pin assembly 22 of the dial holder 2, the LED lamp is switched from the normally-on state to the non-on state. The display 14 displays the positions of the pins with abnormal specific pressure values. When the reminding device is set to be an RGB lamp, if the pressure value of any pin in the pin assembly 22 of the hanging gauge stand 2 is abnormal, the RGB lamp is changed from green to red. The display 14 displays the positions of the pins with abnormal specific pressure values.

In an example II, the reminding device is set to be a vibration reminding device. If the pressure value of any pin in the pin assembly 22 of the gauge stand 2 is abnormal, the pressure tester 1 sends out a vibration prompt to screen out the gauge stand 2 with abnormal pin state.

In an example III, the reminding device reminds through voice/text information. If there is an abnormality in the pressure value of any one of the pins in the pin assembly 22 of the dial indicator holder 2, the pressure tester 1 sounds a beep or gives a voice prompt of "dial indicator holder abnormality".

As shown in fig. 5, in still other embodiments of the present utility model, a gauge stand detecting system 100 is further provided, where the gauge stand detecting system 100 is applied to a gauge wire 3, the gauge wire 3 includes a tray 31, the tray 31 is used for holding the pressure tester 1 for the gauge stand 2 described above, and the gauge stand detecting system 100 includes the gauge stand 2, and the pressure tester 1 for the gauge stand 2 is used for detecting the gauge stand 2.

Wherein, the tray 31 is provided with one or more installation positions, and each installation position can be provided with a pressure tester 1, so as to improve the detection efficiency. And be provided with on every mounted position with pressure tester 1 assorted joint structure, joint structure can put pressure tester 1 card in the mounted position to avoid hanging gauge stand 2's contact pin structure 22 when pegging graft or withdraw from, pressure tester 1 appears the condition of dislocation and influences the testing result.

The hanging gauge stand 2 includes a hanging gauge stand body 21, a pin assembly 22, and a driving assembly (not shown). The contact pin assembly 22 is provided on the dial mount body 21. The driving assembly is used for driving the pin assembly 22 to be plugged into the socket assembly 12 of the pressure tester 1 so as to detect the pin assembly 22 of the wall-gauge stand 2.

As will be appreciated by those skilled in the art, the drive assembly includes a cylinder that includes a push rod for driving the pin assembly 22 into engagement with the engagement holes in the socket assembly 12 of the pressure tester 1 to detect the pins of the pin assembly 22. Or push rods are used to drive the pin assemblies 22 away from the socket holes in the socket assembly 12 of the pressure tester 1.

As will be appreciated by those skilled in the art, the present utility model is provided by mounting the jack assembly 12 into the mounting opening 113 in the housing 11 and mounting the pressure sensing device on the jack assembly 12 such that the pressure sensing device is capable of sensing the pressure values of the plurality of pins when the plurality of pins are plugged into the jack assembly 12 and displaying the sensed results on the display screen 14 for the operator to observe the sensed results. Because the existing meter hanging seat 2 has the problems of deflection and deformation of the contact pin or damage of a spring in the contact pin due to long-time use, poor contact or unsmooth communication occurs when the electric energy meter is electrified. The pressure tester 1 can perform pressure detection on the contact pins of the meter hanging seat 2 so as to screen out the meter hanging seat 2 with abnormal contact pin states.

Further, the pressure tester 1 is set to be similar to the voltmeter in appearance and size, and is placed on the tray 31 of the existing gauge wire 3, the gauge wire 3 is used for detecting the pin assemblies 22 of the gauge stand 2, and the pin assemblies 22 of the gauge stand 2 can be detected without additionally setting a detection factory wire, so that the detection cost is effectively reduced; meanwhile, compared with the existing mode of manually detecting one by one, the utility model effectively improves the detection efficiency. In addition, the application scene detected by the pressure tester 1 in the utility model can be the idle time of the next shift or the waiting time of the warehouse-out between two batches, and the production takt of the normal gauge wire 3 is not influenced.

Thus far, the technical solution of the present utility model has been described in connection with the foregoing embodiments, but it will be readily understood by those skilled in the art that the scope of the present utility model is not limited to only these specific embodiments. The technical solutions in the above embodiments can be split and combined by those skilled in the art without departing from the technical principles of the present utility model, and equivalent changes or substitutions can be made to related technical features, so any changes, equivalent substitutions, improvements, etc. made within the technical principles and/or technical concepts of the present utility model will fall within the protection scope of the present utility model.

Claims (10)

1. A pressure tester for a dial grip, the dial grip comprising a plurality of pins, the pressure tester comprising:

A housing having a mounting opening therein;

The socket assembly is arranged on the mounting port and is spliced with the contact pin of the meter hanging seat so that the meter hanging seat can supply power to the pressure tester;

The pressure detection device is arranged on the socket assembly and is used for detecting the pressure value of the contact pin in the inserting process;

And the display screen is used for displaying the detection result of the pressure detection device.

2. The pressure tester for a dial gauge according to claim 1, wherein,

The socket assembly comprises a socket body, wherein the socket body comprises an upper-layer plug hole and a lower-layer plug hole;

The pressure detection device comprises a first pressure detection device and a second pressure detection device;

One or more first pressure detection devices are correspondingly arranged in the upper-layer plug holes, and one or more second pressure detection devices are correspondingly arranged in the lower-layer plug holes.

3. The pressure tester for a dial gauge according to claim 2, wherein,

The pressure tester comprises a test circuit and a voltage converter, and the plurality of first pressure detection devices and the plurality of second pressure detection devices are communicated with the test circuit;

the socket body further includes a plurality of electrical terminals,

One end of each electric connection terminal is connected with one or more pins, and the other end of each electric connection terminal is connected with the voltage converter which is used for supplying power to the test circuit.

4. The pressure tester for a dial gauge according to claim 2, wherein,

The socket body includes a recess and a stopper structure,

The groove is arranged at one side far away from the plug hole, and the stop structure is connected with the socket body;

the first pressure detection device is arranged in the groove.

5. The pressure tester for a dial gauge according to claim 4, wherein,

The socket body is also provided with a mounting hole, the mounting hole corresponds to the lower-layer plug hole in position and is positioned below the groove, and the second pressure detection device is arranged in the mounting hole; and

The mounting hole department is provided with the card and puts the structure, the card is put the structure and is used for with the second pressure detection device card is put, avoids the second pressure detection device follow in the mounting hole drops.

6. The pressure tester for a dial gauge according to claim 2, further comprising:

The data acquisition module is used for acquiring the pressure value of the pressure detection device, processing the acquired pressure value and transmitting the processing result to the display screen; and/or

And the reminding device is used for sending out reminding information under the condition that the pressure value detected by the first pressure detection device/the second pressure detection device is abnormal.

7. The pressure tester for a dial gauge according to claim 6, wherein,

The reminding information comprises light, vibration reminding or voice reminding sent by the LED/RGB lamp.

8. The pressure tester for a dial gauge according to claim 1, wherein,

The shell is also provided with a label which is used for displaying the information of the whole name, the model, the bar code, the production year or the whole name of the production company of the pressure tester.

9. The utility model provides a hang table seat detecting system, its characterized in that, hang table seat detecting system is applied to the gauge line, the gauge line includes the tray, the tray is used for holding the pressure tester that is used for hanging the table seat of any one of claims 1 to 8, hang table seat detecting system includes hangs the table seat, the pressure tester that is used for hanging the table seat is used for detecting hang table seat.

10. The on-hook meter mount detection system of claim 9, wherein the on-hook meter mount comprises:

a hanging meter seat body;

The contact pin assembly is arranged on the watch hanging seat body;

The driving assembly is used for driving the pin assembly to be inserted into the socket assembly of the pressure tester so as to detect the pin assembly of the meter hanging seat.